UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MUJpU8sew7p6RRS8FO5s9Lgmc6Kd8A+PWTJIFQlu0oo=' 
WHERE 
  key_id = 'fe88da51897d6d6fa3e32e6b110b0cc1a8ef51a2e9e0a248fae0e7c2ce3ec7a4' 
  AND (
    token = 'MUJpU8sew7p6RRS8FO5s9Lgmc6Kd8A+PWTJIFQlu0oo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019